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  1. No Access

    Article

    The complex circumstellar environment of supernova 2023ixf

    The early evolution of a supernova (SN) can reveal information about the environment and the progenitor star. When a star explodes in vacuum, the first photons to escape from its surface appear as a brief, hou...

    E. A. Zimmerman, I. Irani, P. Chen, A. Gal-Yam, S. Schulze, D. A. Perley… in Nature (2024)

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    Article

    Brain grafts reverse hypogonadism of gonadotropin releasing hormone deficiency

    Hypogonadism in the mutant hpg mouse is characterized by a deficiency of hypothalamic gonadotropin releasing hormone (GnRH)1. Affected male mice exhibit immature reproductive organs, small abdominal testes and lo...

    D. T. Krieger, M. J. Perlow, M. J. Gibson, T. F. Davies, E. A. Zimmerman… in Nature (1982)

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    Article

    Immunohistochemical and electron-microscopic studies of functional and non-functional pituitary adenomas including one TSH secreting tumor in a thyrotoxic patient

    Twenty-nine pituitary adenomas were studied by histologic, electron-microscopic, and immunohistochemical techniques. By conventional histological stains, 19 cases were considered chromophobe, five cosinophilic...

    H. Cravioto, T. Fukaya, E. A. Zimmerman, D. L. Kleinberg… in Acta Neuropathologica (1981)

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    Article

    Immunohistochemical localization of neurotensin in endocrine cells of the gut

    Endocrine cells displaying neurotensin immunoreactivity are found scattered in the jejuno-ileum of all mammals studied, including man. They are rather scarce in rat, guinea pig, rabbit and pig and fairly numer...

    Dr. F. Sundler, R. Håkanson, R. A. Hammer, J. Alumets… in Cell and Tissue Research (1977)

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    Article

    Ultrastructural immunocytochemical localization of neurophysin and vasopressin in the median eminence and posterior pituitary of the guinea pig

    With the use of tissue prepared by freeze-substitution and the unlabelled antibody enzyme technique, neurophysin and vasopressin were localized at the ultrastructural level in the posterior pituitary and media...

    Dr. A. J. Silverman, E. A. Zimmerman in Cell and Tissue Research (1975)